Pollen Allergy, also known as hay fever, is related to timothy grass allergy and allergic rhinitis, and has symptoms including coughing, snoring and tinnitus. An important gene associated with Pollen Allergy is PDCL (Phosducin Like), and among its related pathways/superpathways are Overview of interferons-mediated signaling pathway and NF-kappaB Signaling. The drugs Histamine and Cetirizine have been mentioned in the context of this disorder. Affiliated tissues include skin and lymph node, and related phenotypes are homeostasis/metabolism and growth/size/body region